EP 3818805 A4 20210901 - TRIMMER HEAD AND GRASS TRIMMER HAVING TRIMMER HEAD
Title (en)
TRIMMER HEAD AND GRASS TRIMMER HAVING TRIMMER HEAD
Title (de)
SCHNEIDKOPF UND GRASSCHNEIDER MIT DEM SCHNEIDKOPF
Title (fr)
TÊTE DE COUPE-BORDURE ET DÉBROUSSAILLEUSE AYANT UNE TÊTE DE COUPE-BORDURE
Publication
Application
Priority
- CN 201810892146 A 20180807
- CN 2019099662 W 20190807
Abstract (en)
[origin: EP3818805A1] Provided is a grass cutting head. The grass cutting head includes a spool configured to wind a grass cutting line, a head housing configured to accommodate at least part of the spool, a first guiding structure formed on or connected to the head housing and configured to guide the grass cutting line through the head housing when threading the grass cutting line, and a second guiding structure formed on or connected to the spool and configured to guide the grass cutting line to move and be wound around the spoolby relative motion created between the spool and the head housing when threading the grass cutting line. The head housing includes a first housing and a second housing. The first guiding structure is formed on or connected to the second housing. The spool is disposed between the first housing and the second housing. The first housing or the second housing is provided with an outer threading hole configured for allowing the grass cutting line to pass in or out.
IPC 8 full level
A01D 34/416 (2006.01)
CPC (source: CN EP US)
A01D 34/416 (2013.01 - CN); A01D 34/4161 (2013.01 - CN); A01D 34/4166 (2013.01 - EP US); A01D 34/90 (2013.01 - US)
Citation (search report)
- [A] CN 205124344 U 20160406 - ZHEJIANG ZHONGLI THERMAL CORP
- [A] DE 202014102654 U1 20140905 - CHERVON HK LTD [CN]
- [A] CN 105746072 A 20160713 - YUYAO XINGDA STARTER FACTORY
- [A] JP 2016059310 A 20160425 - DIATOP KK
- See also references of WO 2020030015A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3818805 A1 20210512; EP 3818805 A4 20210901; EP 3818805 B1 20220720; AU 2019320238 A1 20210211; CA 3108689 A1 20200213; CA 3108689 C 20210713; CN 110809988 A 20200221; CN 110809988 B 20230331; CN 110809989 A 20200221; CN 110809989 B 20230328; CN 111629583 A 20200904; CN 111629583 B 20220920; EP 4066615 A1 20221005; US 11134610 B2 20211005; US 11937541 B2 20240326; US 2021144914 A1 20210520; US 2021400867 A1 20211230; WO 2020030015 A1 20200213
DOCDB simple family (application)
EP 19848056 A 20190807; AU 2019320238 A 20190807; CA 3108689 A 20190807; CN 2019099662 W 20190807; CN 201910725999 A 20190807; CN 201910726390 A 20190807; CN 201980007512 A 20190807; EP 22173924 A 20190807; US 202117159905 A 20210127; US 202117470026 A 20210909